Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r201-smll-167840347400188.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is GlobalResAllocation-COL-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347400188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 8.2K Feb 25 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 25 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 28K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-00
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-01
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-02
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-03
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-04
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-05
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-06
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-07
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-08
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-09
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-10
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-11
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-12
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-13
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-14
FORMULA_NAME GlobalResAllocation-COL-07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678618525197

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GlobalResAllocation-COL-07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:55:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 10:55:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:55:28] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 10:55:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 10:55:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 792 ms
[2023-03-12 10:55:28] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 133 PT places and 291067.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 10:55:29] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 6 ms.
[2023-03-12 10:55:29] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 2 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 8 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=1 )
[2023-03-12 10:55:29] [INFO ] Flatten gal took : 17 ms
[2023-03-12 10:55:29] [INFO ] Flatten gal took : 3 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Res
Symmetric sort wr.t. initial detected :Res
Symmetric sort wr.t. initial and guards detected :Res
Applying symmetric unfolding of full symmetric sort :Res domain size was 14
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2023-03-12 10:55:29] [INFO ] Unfolded HLPN to a Petri net with 29 places and 49 transitions 203 arcs in 16 ms.
[2023-03-12 10:55:29] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
FORMULA GlobalResAllocation-COL-07-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 49/49 transitions.
Reduce isomorphic (modulo) transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 29 transition count 42
Applied a total of 14 rules in 10 ms. Remains 29 /29 variables (removed 0) and now considering 42/49 (removed 7) transitions.
// Phase 1: matrix 42 rows 29 cols
[2023-03-12 10:55:29] [INFO ] Computed 15 place invariants in 8 ms
[2023-03-12 10:55:29] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
[2023-03-12 10:55:29] [INFO ] Invariant cache hit.
[2023-03-12 10:55:29] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 10:55:29] [INFO ] Invariant cache hit.
[2023-03-12 10:55:29] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-12 10:55:29] [INFO ] Invariant cache hit.
[2023-03-12 10:55:29] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29/29 places, 42/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 427 ms. Remains : 29/29 places, 42/49 transitions.
Support contains 29 out of 29 places after structural reductions.
[2023-03-12 10:55:29] [INFO ] Flatten gal took : 22 ms
[2023-03-12 10:55:29] [INFO ] Flatten gal took : 15 ms
[2023-03-12 10:55:29] [INFO ] Input system was already deterministic with 42 transitions.
Finished random walk after 311 steps, including 0 resets, run visited all 15 properties in 35 ms. (steps per millisecond=8 )
FORMULA GlobalResAllocation-COL-07-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(X(F(p0)))))&&F(p1)))'
Support contains 22 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:30] [INFO ] Invariant cache hit.
[2023-03-12 10:55:30] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
[2023-03-12 10:55:30] [INFO ] Invariant cache hit.
[2023-03-12 10:55:30] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-12 10:55:30] [INFO ] Invariant cache hit.
[2023-03-12 10:55:30] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-12 10:55:30] [INFO ] Invariant cache hit.
[2023-03-12 10:55:30] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 290 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 417 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s5 1) (GEQ s7 2)) (AND (GEQ s0 1) (GEQ s7 2)) (AND (GEQ s1 1) (GEQ s7 2)) (AND (GEQ s6 1) (GEQ s7 2)) (AND (GEQ s3 1) (GEQ s7 2)) (AND (G...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22 reset in 417 ms.
Stack based approach found an accepted trace after 205 steps with 0 reset with depth 206 and stack size 206 in 2 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-00 finished in 1229 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 14 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 7 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:31] [INFO ] Invariant cache hit.
[2023-03-12 10:55:31] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
[2023-03-12 10:55:31] [INFO ] Invariant cache hit.
[2023-03-12 10:55:31] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 10:55:31] [INFO ] Invariant cache hit.
[2023-03-12 10:55:31] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-12 10:55:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:55:31] [INFO ] Invariant cache hit.
[2023-03-12 10:55:31] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 288 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s8 1) (LT s15 1)) (OR (LT s12 1) (LT s19 1)) (OR (LT s10 1) (LT s17 1)) (OR (LT s14 1) (LT s21 1)) (OR (LT s9 1) (LT s16 1)) (OR (LT s11 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 102 reset in 251 ms.
Stack based approach found an accepted trace after 71 steps with 1 reset with depth 70 and stack size 70 in 1 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-01 finished in 677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 22 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 3 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:32] [INFO ] Invariant cache hit.
[2023-03-12 10:55:32] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
[2023-03-12 10:55:32] [INFO ] Invariant cache hit.
[2023-03-12 10:55:32] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-12 10:55:32] [INFO ] Invariant cache hit.
[2023-03-12 10:55:32] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-12 10:55:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:55:32] [INFO ] Invariant cache hit.
[2023-03-12 10:55:32] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 214 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s12 2) (LT s19 2)) (OR (LT s13 2) (LT s20 2)) (OR (LT s8 2) (LT s15 2)) (OR (LT s9 2) (LT s16 2)) (OR (LT s11 2) (LT s18 2)) (OR (LT s14 2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 259 ms.
Stack based approach found an accepted trace after 354 steps with 0 reset with depth 355 and stack size 355 in 2 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-02 finished in 535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(G((p1 U p2)))))'
Support contains 29 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:32] [INFO ] Invariant cache hit.
[2023-03-12 10:55:32] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2023-03-12 10:55:32] [INFO ] Invariant cache hit.
[2023-03-12 10:55:32] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-12 10:55:33] [INFO ] Invariant cache hit.
[2023-03-12 10:55:33] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-12 10:55:33] [INFO ] Invariant cache hit.
[2023-03-12 10:55:33] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p0), (NOT p2)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(OR p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(OR (NOT (AND (OR (AND (GEQ s8 1) (GEQ s15 1)) (AND (GEQ s12 1) (GEQ s19 1)) (AND (GEQ s10 1) (GEQ s17 1)) (AND (GEQ s14 1) (GEQ s21 1)) (AND (GEQ s9 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 7411 reset in 506 ms.
Stack based approach found an accepted trace after 228 steps with 15 reset with depth 9 and stack size 9 in 1 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-03 finished in 939 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U G(p1)))'
Support contains 15 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 2 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 22 cols
[2023-03-12 10:55:33] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-12 10:55:33] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
[2023-03-12 10:55:33] [INFO ] Invariant cache hit.
[2023-03-12 10:55:33] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-12 10:55:33] [INFO ] Invariant cache hit.
[2023-03-12 10:55:33] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-12 10:55:33] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (GEQ s15 4) (GEQ s16 4) (GEQ s17 4) (GEQ s18 4) (GEQ s19 4) (GEQ s20 4) (GEQ s21 4)), p0:(OR (AND (GEQ s5 1) (GEQ s7 2)) (AND (GEQ s0 1) (GEQ s7 2)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 242 steps with 83 reset in 5 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-04 finished in 420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 22 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 29 cols
[2023-03-12 10:55:34] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-12 10:55:34] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
[2023-03-12 10:55:34] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-12 10:55:34] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-12 10:55:34] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(OR (AND (GEQ s5 1) (GEQ s7 2)) (AND (GEQ s0 1) (GEQ s7 2)) (AND (GEQ s1 1) (GEQ s7 2)) (AND (GEQ s6 1) (GEQ s7 2)) (AND (GEQ s3 1) (GEQ s7 2)) (AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-05 finished in 331 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1)||G(p2))))'
Support contains 22 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:34] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-12 10:55:34] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-12 10:55:34] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-12 10:55:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:55:34] [INFO ] Invariant cache hit.
[2023-03-12 10:55:34] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 315 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={2} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 2} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1, 2} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1, 2} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s12 2) (GEQ s19 2)) (AND (GEQ s13 2) (GEQ s20 2)) (AND (GEQ s8 2) (GEQ s15 2)) (AND (GEQ s9 2) (GEQ s16 2)) (AND (GEQ s11 2) (GEQ s18 2))...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 592 ms.
Stack based approach found an accepted trace after 405 steps with 0 reset with depth 406 and stack size 403 in 3 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-06 finished in 973 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (p1 U p2))))'
Support contains 29 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:35] [INFO ] Invariant cache hit.
[2023-03-12 10:55:35] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2023-03-12 10:55:35] [INFO ] Invariant cache hit.
[2023-03-12 10:55:35] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-12 10:55:35] [INFO ] Invariant cache hit.
[2023-03-12 10:55:35] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-12 10:55:35] [INFO ] Invariant cache hit.
[2023-03-12 10:55:35] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p2), (NOT p2), true, (NOT p0), (NOT p2)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s0 1) (GEQ s7 3)) (AND (GEQ s5 1) (GEQ s7 3)) (AND (GEQ s6 1) (GEQ s7 3)) (AND (GEQ s4 1) (GEQ s7 3)) (AND (GEQ s1 1) (GEQ s7 3)) (AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 200 ms.
Product exploration explored 100000 steps with 50000 reset in 239 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) p1 (NOT p0))))
Knowledge based reduction with 12 factoid took 290 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GlobalResAllocation-COL-07-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-07-LTLFireability-08 finished in 1097 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||(!p1 U (G(!p1)||(!p1&&(!p2||F(!p0)))))) U (p0 U p2)))'
Support contains 29 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:36] [INFO ] Invariant cache hit.
[2023-03-12 10:55:36] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
[2023-03-12 10:55:36] [INFO ] Invariant cache hit.
[2023-03-12 10:55:36] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 10:55:36] [INFO ] Invariant cache hit.
[2023-03-12 10:55:36] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-12 10:55:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:55:36] [INFO ] Invariant cache hit.
[2023-03-12 10:55:36] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p2), (NOT p2)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p2:(OR (GEQ s22 4) (GEQ s23 4) (GEQ s24 4) (GEQ s25 4) (GEQ s26 4) (GEQ s27 4) (GEQ s28 4)), p0:(OR (AND (GEQ s8 1) (GEQ s15 1)) (AND (GEQ s12 1) (GEQ s19...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 10278 reset in 406 ms.
Product exploration explored 100000 steps with 10290 reset in 658 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (AND (NOT p2) p0)), (X (AND (NOT p2) p0 p1)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))))))]
False Knowledge obtained : [(X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1))))]
Knowledge based reduction with 8 factoid took 431 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p2), (NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (AND (NOT p2) p0)), (X (AND (NOT p2) p0 p1)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))))))]
False Knowledge obtained : [(X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1)))), (F (AND p0 (NOT p2))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p2) p1))]
Knowledge based reduction with 8 factoid took 600 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p2), (NOT p2)]
[2023-03-12 10:55:39] [INFO ] Invariant cache hit.
[2023-03-12 10:55:39] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-12 10:55:39] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-12 10:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:55:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 10:55:39] [INFO ] Computed and/alt/rep : 14/84/14 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-12 10:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:55:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 10:55:39] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-12 10:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:55:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 10:55:39] [INFO ] Computed and/alt/rep : 14/84/14 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-12 10:55:39] [INFO ] Added : 8 causal constraints over 2 iterations in 35 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 29 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:39] [INFO ] Invariant cache hit.
[2023-03-12 10:55:39] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2023-03-12 10:55:39] [INFO ] Invariant cache hit.
[2023-03-12 10:55:39] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-12 10:55:39] [INFO ] Invariant cache hit.
[2023-03-12 10:55:39] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-12 10:55:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:55:39] [INFO ] Invariant cache hit.
[2023-03-12 10:55:39] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 185 ms. Remains : 29/29 places, 42/42 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (AND p0 (NOT p2) p1)), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1))))]
Knowledge based reduction with 8 factoid took 411 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p2), (NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (AND p0 (NOT p2) p1)), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (F (AND p0 (NOT p2))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p2) p1))]
Knowledge based reduction with 8 factoid took 487 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p2), (NOT p2)]
[2023-03-12 10:55:41] [INFO ] Invariant cache hit.
[2023-03-12 10:55:41] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-12 10:55:41] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-12 10:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:55:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 10:55:41] [INFO ] Computed and/alt/rep : 14/84/14 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-12 10:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:55:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 10:55:41] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-12 10:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:55:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 10:55:41] [INFO ] Computed and/alt/rep : 14/84/14 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-12 10:55:41] [INFO ] Added : 8 causal constraints over 2 iterations in 28 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 10292 reset in 348 ms.
Product exploration explored 100000 steps with 10290 reset in 361 ms.
Support contains 29 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-12 10:55:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 190 ms. Remains : 29/29 places, 42/42 transitions.
Treatment of property GlobalResAllocation-COL-07-LTLFireability-09 finished in 5748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(p0) U (G(p2)||p1))))))'
Support contains 15 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 1 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 22 cols
[2023-03-12 10:55:42] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-12 10:55:42] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 290 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 6}, { cond=p2, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(OR (GEQ s15 4) (GEQ s16 4) (GEQ s17 4) (GEQ s18 4) (GEQ s19 4) (GEQ s20 4) (GEQ s21 4)), p2:(OR (AND (GEQ s5 1) (GEQ s7 2)) (AND (GEQ s0 1) (GEQ s7 2)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 1 reset in 1 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-10 finished in 486 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((X(p1)&&p0))||(G(!p2)&&X(p1)&&(p3||G(p4))))))'
Support contains 15 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 1 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:42] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-12 10:55:42] [INFO ] Invariant cache hit.
[2023-03-12 10:55:43] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-12 10:55:43] [INFO ] Invariant cache hit.
[2023-03-12 10:55:43] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 375 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) p2)), (NOT p1), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) p2 (NOT p4)) (AND (NOT p1) (NOT p4))), (AND (NOT p1) (NOT p4)), (OR (AND (NOT p0) p2 (NOT p4)) (AND (NOT p1) p2 (NOT p4)))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 p2 p1) (AND p0 (NOT p3) (NOT p4) p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p3) (NOT p4)) (AND p2 (NOT p1)) (AND (NOT p3) (NOT p4) (NOT p1))), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(OR (AND p0 (NOT p2) p3 p1) (AND p0 (NOT p2) p4 p1)), acceptance={0, 1} source=0 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p2) p4) (AND (NOT p2) p3 (NOT p1)) (AND (NOT p2) p4 (NOT p1))), acceptance={0, 1, 2} source=0 dest: 1}, { cond=(OR (AND p0 (NOT p2) p3 p1) (AND p0 (NOT p2) p4 p1)), acceptance={1} source=0 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p2) p4) (AND (NOT p2) p3 (NOT p1)) (AND (NOT p2) p4 (NOT p1))), acceptance={1, 2} source=0 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p3) p4 p1), acceptance={0} source=0 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p2) (NOT p3) p4) (AND (NOT p2) (NOT p3) p4 (NOT p1))), acceptance={0, 2} source=0 dest: 3}], [{ cond=(OR (AND p2 (NOT p1)) (AND (NOT p3) (NOT p4) (NOT p1))), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(OR (AND (NOT p2) p3 (NOT p1)) (AND (NOT p2) p4 (NOT p1))), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(OR (AND (NOT p2) p3 (NOT p1)) (AND (NOT p2) p4 (NOT p1))), acceptance={1, 2} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p4 (NOT p1)), acceptance={0, 2} source=1 dest: 3}], [{ cond=(AND p0 p2 p1), acceptance={0, 1} source=2 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND p2 (NOT p1))), acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={1, 2} source=2 dest: 2}], [{ cond=(OR (AND p0 p2 (NOT p4) p1) (AND p0 (NOT p3) (NOT p4) p1)), acceptance={0, 1} source=3 dest: 0}, { cond=(OR (AND (NOT p0) p2 (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4)) (AND p2 (NOT p4) (NOT p1)) (AND (NOT p3) (NOT p4) (NOT p1))), acceptance={0, 1, 2} source=3 dest: 0}, { cond=(AND p0 (NOT p2) p3 (NOT p4) p1), acceptance={0, 1} source=3 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2) p3 (NOT p4)) (AND (NOT p2) p3 (NOT p4) (NOT p1))), acceptance={0, 1, 2} source=3 dest: 1}, { cond=(AND p0 (NOT p2) p3 (NOT p4) p1), acceptance={1} source=3 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) p3 (NOT p4)) (AND (NOT p2) p3 (NOT p4) (NOT p1))), acceptance={1, 2} source=3 dest: 2}, { cond=(OR (AND p0 p2 p4 p1) (AND p0 (NOT p3) p4 p1)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND (NOT p0) p2 p4) (AND (NOT p0) (NOT p3) p4) (AND p2 p4 (NOT p1)) (AND (NOT p3) p4 (NOT p1))), acceptance={0, 2} source=3 dest: 3}, { cond=(AND p0 (NOT p2) p3 p4 p1), acceptance={0} source=3 dest: 4}, { cond=(OR (AND (NOT p0) (NOT p2) p3 p4) (AND (NOT p2) p3 p4 (NOT p1))), acceptance={0, 2} source=3 dest: 4}, { cond=(AND p0 (NOT p2) p3 p4 p1), acceptance={} source=3 dest: 5}, { cond=(OR (AND (NOT p0) (NOT p2) p3 p4) (AND (NOT p2) p3 p4 (NOT p1))), acceptance={2} source=3 dest: 5}], [{ cond=(OR (AND p2 (NOT p4) (NOT p1)) (AND (NOT p3) (NOT p4) (NOT p1))), acceptance={0, 1, 2} source=4 dest: 0}, { cond=(AND (NOT p2) p3 (NOT p4) (NOT p1)), acceptance={0, 1, 2} source=4 dest: 1}, { cond=(AND (NOT p2) p3 (NOT p4) (NOT p1)), acceptance={1, 2} source=4 dest: 2}, { cond=(OR (AND p2 p4 (NOT p1)) (AND (NOT p3) p4 (NOT p1))), acceptance={0, 2} source=4 dest: 3}, { cond=(AND (NOT p2) p3 p4 (NOT p1)), acceptance={0, 2} source=4 dest: 4}, { cond=(AND (NOT p2) p3 p4 (NOT p1)), acceptance={2} source=4 dest: 5}], [{ cond=(AND p0 p2 (NOT p4) p1), acceptance={0, 1} source=5 dest: 0}, { cond=(OR (AND (NOT p0) p2 (NOT p4)) (AND p2 (NOT p4) (NOT p1))), acceptance={0, 1, 2} source=5 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p4) p1), acceptance={1} source=5 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p2) (NOT p4) (NOT p1))), acceptance={1, 2} source=5 dest: 2}, { cond=(AND p0 p2 p4 p1), acceptance={0} source=5 dest: 3}, { cond=(OR (AND (NOT p0) p2 p4) (AND p2 p4 (NOT p1))), acceptance={0, 2} source=5 dest: 3}, { cond=(AND p0 (NOT p2) p4 p1), acceptance={} source=5 dest: 5}, { cond=(OR (AND (NOT p0) (NOT p2) p4) (AND (NOT p2) p4 (NOT p1))), acceptance={2} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (LT s5 1) (LT s7 2)) (OR (LT s0 1) (LT s7 2)) (OR (LT s1 1) (LT s7 2)) (OR (LT s6 1) (LT s7 2)) (OR (LT s3 1) (LT s7 2)) (OR (LT s4 1) (LT s7 ...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5108 reset in 1033 ms.
Stack based approach found an accepted trace after 73 steps with 3 reset with depth 13 and stack size 13 in 0 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-11 finished in 1607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)&&X(G(p0)))))'
Support contains 8 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 1 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, true, (NOT p0), true]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s7 4)) (OR (LT s5 1) (LT s7 4)) (OR (LT s6 1) (LT s7 4)) (OR (LT s4 1) (LT s7 4)) (OR (LT s1 1) (LT s7 4)) (OR (LT s2 1) (LT s7 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-13 finished in 296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 8 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 1 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-12 10:55:44] [INFO ] Invariant cache hit.
[2023-03-12 10:55:44] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (OR (LT s0 1) (LT s7 1)) (OR (LT s6 1) (LT s7 1)) (OR (LT s3 1) (LT s7 1)) (OR (LT s4 1) (LT s7 1)) (OR (LT s5 1) (LT s7 1)) (OR (LT s2 1) (LT s7 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 159 ms.
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GlobalResAllocation-COL-07-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-07-LTLFireability-14 finished in 739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 14 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 29 cols
[2023-03-12 10:55:45] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-12 10:55:45] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
[2023-03-12 10:55:45] [INFO ] Invariant cache hit.
[2023-03-12 10:55:45] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-12 10:55:45] [INFO ] Invariant cache hit.
[2023-03-12 10:55:45] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-12 10:55:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:55:45] [INFO ] Invariant cache hit.
[2023-03-12 10:55:45] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s12 2) (GEQ s19 2)) (AND (GEQ s13 2) (GEQ s20 2)) (AND (GEQ s8 2) (GEQ s15 2)) (AND (GEQ s9 2) (GEQ s16 2)) (AND (GEQ s11 2) (GEQ s18 2))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 42541 reset in 206 ms.
Stack based approach found an accepted trace after 21086 steps with 8951 reset with depth 4 and stack size 4 in 46 ms.
FORMULA GlobalResAllocation-COL-07-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLFireability-15 finished in 494 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||(!p1 U (G(!p1)||(!p1&&(!p2||F(!p0)))))) U (p0 U p2)))'
[2023-03-12 10:55:46] [INFO ] Flatten gal took : 7 ms
[2023-03-12 10:55:46] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-12 10:55:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 29 places, 42 transitions and 175 arcs took 1 ms.
Total runtime 18256 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1253/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : GlobalResAllocation-COL-07-LTLFireability-09

BK_STOP 1678618547472

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name GlobalResAllocation-COL-07-LTLFireability-09
ltl formula formula --ltl=/tmp/1253/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 29 places, 42 transitions and 175 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1253/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1253/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1253/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1253/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5601544e23f4]
1: pnml2lts-mc(+0xa2496) [0x5601544e2496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7ff1138da140]
3: pnml2lts-mc(+0x405be5) [0x560154845be5]
4: pnml2lts-mc(+0x16b3f9) [0x5601545ab3f9]
5: pnml2lts-mc(+0x164ac4) [0x5601545a4ac4]
6: pnml2lts-mc(+0x272e0a) [0x5601546b2e0a]
7: pnml2lts-mc(+0xb61f0) [0x5601544f61f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7ff11372d4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7ff11372d67a]
10: pnml2lts-mc(+0xa1581) [0x5601544e1581]
11: pnml2lts-mc(+0xa1910) [0x5601544e1910]
12: pnml2lts-mc(+0xa32a2) [0x5601544e32a2]
13: pnml2lts-mc(+0xa50f4) [0x5601544e50f4]
14: pnml2lts-mc(+0xa516b) [0x5601544e516b]
15: pnml2lts-mc(+0x3f34b3) [0x5601548334b3]
16: pnml2lts-mc(+0x7c63d) [0x5601544bc63d]
17: pnml2lts-mc(+0x67d86) [0x5601544a7d86]
18: pnml2lts-mc(+0x60a8a) [0x5601544a0a8a]
19: pnml2lts-mc(+0x5eb15) [0x56015449eb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7ff113715d0a]
21: pnml2lts-mc(+0x6075e) [0x5601544a075e]

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GlobalResAllocation-COL-07"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is GlobalResAllocation-COL-07, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r201-smll-167840347400188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-07.tgz
mv GlobalResAllocation-COL-07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;